A 1-Volt CMOS Op Amp Using Bulk-Driven MOSFETs
نویسندگان
چکیده
This material is presented to ensure timely dissemination of scholarly and technical work. Copyright and all rights therein are retained by authors or by other copyright holders. All persons copying this information are expected to adhere to the terms and constraints invoked by each author’s copyright. In most cases, these works may not be reposted without the explicit permission of the copyright holder.
منابع مشابه
Low-Area/Low-Power CMOS Op-Amps Design Based on Total Optimality Index Using Reinforcement Learning Approach
This paper presents the application of reinforcement learning in automatic analog IC design. In this work, the Multi-Objective approach by Learning Automata is evaluated for accommodating required functionalities and performance specifications considering optimal minimizing of MOSFETs area and power consumption for two famous CMOS op-amps. The results show the ability of the proposed method to ...
متن کاملDesign of 1V Opamp Using Standard Digital CMOS Technology
This paper addresses the issues involved in designing 1V Op-amp in standard digital CMOS technology. Bulk-driving technique is used to circumvent the metal–oxide semiconductor field-effect transistor turn-on (threshold) voltage requirement. The Op-amp will be designed in a Europractice 0.7μm n-well CMOS process having threshold voltage of 0.76V and –1V for NMOS and PMOS respectively. Simple and...
متن کاملDesign of accurate analog circuits for low voltage low power CMOS systems
In low voltage low power CMOS systems the high input offset and noise voltages of MOSFETs and the moderate gain of op amps limit the accuracy of analog circuits. In this paper we summarize the results ofour recent research on the dynamic op amp matching which is a very attractive technique for the implementation of accurate analog circuits in low voltage low power CMOS systems because, in compa...
متن کاملA Voltage-Mode Sample and Hold Circuit Based on the Switched Op-Amp Techniques
The design of a simple, fast and accurate sample and hold circuit using a switched op-amp configuration is presented. The unique characteristic of this sample and hold circuit is the cancellation of charge injection effects due to the symmetrical output switched transistors circuit and device configuration. The clock-feed through effect is also reduced by applying the effect of clock pulses to ...
متن کاملHigh-accuracy instrumentation amplifier for low voltage low power CMOS smart sensors
In low voltage low power CMOS systems both the high input offset and noise voltages of MOSFETs and also the moderate gain of op amps limit the accuracy of analog circuits. In this paper we present a new high-accuracy instrumentation amplifier; this circuit topology is the first ever reported "non-autozero" instrumentation amplifier which allows to compensate, beside the input offset and noise v...
متن کامل